baber/WOPTO huggingface dataset:
Patent JP-H02271214-A (JP)
Title: Remote measure
Inventor: KATO YUKARI
IPC: G01B21/16
Filed: 1989-04-12
Abstract: PURPOSE:To measure the distance from a remote position by a method whereby a light from a light source is optically focused onto two measuring points to be detected, the distance and angle between said measuring points to be detected from a measuring position are obtained, and the length between said measuring points to be detected is calculated and displayed. CONSTITUTION:A light from a light source 11 is led to and reflected by a pair of plane mirrors 13 through a pair of convex lenses 12. While each plane mirror 13 is oscillated around its own rotary axis, two images of the light source 11 formed by the lenses 12 are adjusted to be met at respective ends of the distance to be measured. After the angle of each plane mirror 13 is determined in the above manner, the image of the light source 11 can be correctly formed at each measuring point to be detected by adjusting the position of each lens 12. Moreover, the angle of each plane mirror 13 and the position of each lens 12 are converted to electric signals by a potentiometer or the like and sent to a calculating unit 14 as data. The unit 14 calculates the distance between the two measuring points from the data of the position of the lenses 12 and the angle of the mirrors 13, and the distance is displayed at the display 15.
Patent JP-S60237227-A (JP)
Title: Power transmission device
Inventor: KURIHARA SAKUO
IPC: F16H48/38
Filed: 1984-05-11
Abstract: PURPOSE:To provide dual functions of differential and rib clutch by interposing first and second clutches between the input member and first and second output members, said clutches disengaging the coupling when the angular speed of the input member becomes smaller than that of the first and second output shafts. CONSTITUTION:First and second output members 7, 9 are disposed in the center of rotation of the case 1, and are rotatably supported to the case 1. The right and left hand side wheel axles are formed integrally with the first and second output members 7, 9, and first and second clutches A, B are disposed between said output members 7, 9. An annular cam 15 is coupled by spline to the inner circumferential surface of the center of the right and left hand halves of the case, and first and second dog clutches 17, 19 having pawls 17a, 19a that oppose pawls 7a, 9a of the first and second output members 7, 9 are rotatably engaged with the first and second output members 7, 9.
Patent JP-H09277589-A (JP)
Title: Optical write image forming device
Inventor: YAJIMA TOSHIAKI
IPC: B41J2/455
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to control an image density without a void by the dot by converting line data to be invalidated of the data equivalent to an N line to non-printable data, when extending the data of a single pixel row of data for an original image into data equivalent to an N line and performing a multiple exposure of dots. SOLUTION: An LED printer 1 for forming an image on a recording paper using video data is composed of a printer controller 1a, an engine controller 1b and a PPC engine 1c, and the engine controller 1b generates video data for driving an LED head. IN this case, the LED head, equipped with an ordinary exposure element of a single dot size, extends the data of a single pixel row (line) of data for an original image into data equivalent to an N line and performs a multiple exposure of dots using the data equivalent to an N line. When performing this multiple exposure, the data of a line to be invalidated of the data equivalent to the N line is converted to non-printable data in compliance with an assigned image density.
Patent JP-S5521519-A (JP)
Title: Glaubersigma salt electrolyzer
Inventor: TOMIYA KAZUO
IPC: C25B9/00
Filed: 1978-07-28
Abstract: PURPOSE: To raise the durability of an anode and recover caustic soda, by dividing  an electrolyzer into three chambers by two cation exchange films and supplying  sulfuric acid to the anode chamber and a solution of Glauber's salt to the central  chamber to electrolyze the solution.  
     CONSTITUTION: The electrolyzer is divided into the anode chamber 9, the central chamber 3 and a cathode chamber 15 by the cation exchange films, perferably perchlorosulfonic films 19, 20. The sulfuric acid, whose concentration is preferably 3 to 15%, is supplied as anode liquid to the anode chamber. The solution of Glauber's salt, whose concentration is preferably 10 to 15%, is supplied to the central chamber 3 and electrolyzed by a direct current to produce the caustic soda in the cathode chamber 15. The anode 18 is preferably a titanium electrode plated with platinum or alloy of platinum and iridium or rhoridum or the like or an electrode of insoluble noble metal oxide. An electrode of expanded low-carbon steel sheet plated with nicked at a thickness of 10 to 30μ is preferable as a cathode 17. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06307275-A (JP)
Title: Asynchronous injection control method
Inventor: HARUKI SHOICHI
IPC: F02D41/34
Filed: 1993-04-20
Abstract: PURPOSE:To prevent dispersion of an air-fuel ratio by detecting acceleration timing to the predetermined timing concerning synchronous injection of fuel, and determining a fuel amount to be asynchronously injected according to the detected timing, so as to satisfy a necessary fuel amount in each intake process after acceleration. CONSTITUTION:In an engine 100, a fuel injection valve 5 is arranged in the vicinity of one end part of an intake manifold 4 in an intake system 1 communicating with a surge tank 3. The fuel injection valve 5 is controlled by an electronic controller 6 on the basis of each of detection signals from an intake pressure sensor 13 and a cam position sensor 14. In other words, at every predetermined crank angle synchronizing with an intake process, an amount of the fuel complying with the operation condition of the engine 100 is synchronously injected to each cylinder. When acceleration is detected, a time difference between the acceleration timing and the predetermined timing concerning synchronous fuel injection is determined. Then, a fuel amount is decided according to the determined time difference, and the fuel of this amount is injected. In this way, a necessary fuel amount in each intake process after acceleration is satisfied.
Patent JP-H03291551-A (JP)
Title: Instrument for measuring solution component
Inventor: SUGINO YOSHIHIKO
IPC: G01N21/27
Filed: 1990-04-10
Abstract: PURPOSE:To improve the measurement accuracy of the instrument for measuring soln. components and to simplify the operations by introducing the IR rays past interference filters to a total reflecting element by a reflecting mirror and measuring the quantity of the light after the reflection on the inside surface. CONSTITUTION:Plural sheets of the interference filters 5 which allow the transmission of the wavelengths absorbed in a sample to be measured are selected and mounted to a filter wheel 7 rotated by a motor 6. The IR rays past the interference filters 5 are collimated by a lens 8 to collimated beams of light, which are reflected by a circular conical mirror 9 and a circular conical annular reflecting mirror 10 so as to enter a recessed part 11a formed at one end of the total reflecting element 11. The whole reflecting element 11 is provided through a soln. tank 12 and the sample flowing from an inlet 13 to an outlet 14 comes into contact with the outer peripheral surface thereof. The IR rays entering from the recessed part 11a are partly absorbed in the sample in contact with the outer peripheral surface when the rays repeat the reflection on the inside surface within the whole reflecting element 11. These rays enter a photodetector 15 from the recessed part 11b provided at the other end. The incident IR rays on the photodetector 15 are converted to an electric signal, which is amplified 16 and displayed 17.
Patent JP-H07302209-A (JP)
Title: Inspection signal generator
Inventor: YOSHIZUMI YOSHIYUKI
IPC: G06F11/22
Filed: 1994-05-02
Abstract: PURPOSE:To confirm an operation even after mounting to a substrate by providing more than one inspection means executed inside a DSP which is an inspection object, an inspection mode judgement means for judging whether or not to perform inspection and a means for selecting a function to be inspected from the inspection means. CONSTITUTION:When a mode setting means 2 is in setting for performing the inspection, the inspection mode judgement means 4 provided inside the DSP 1 judges that the inspection is to be performed and performs transmission to an inspection function selection means 5. Then, the inspection function selection means 5 selects the inspection means 1 from the plural inspection means 6 and executes it. Then, the inspection function selection means 5 switches the inspection means to be selected and executed in the order of the inspection means 1, the inspection means 2, the inspection means 3 and the inspection means 4 every time a switch 3 is pushed, returns to the first inspection means 1 when the switch 3 is pushed again and repeats it every time the switch 3 is pushed. Thus, the operation confirmation of the input/output of the chip of the DSP 1 and connection inspection are performed.
Patent JP-H04303082-A (JP)
Title: Stairway climbing vehicle for load carrying
Inventor: SUMI SEN
IPC: B62B5/02
Filed: 1991-03-29
Abstract: PURPOSE:To provide a stairway climbing vehicle for load carrying with which even such an operator as poor in physical strength is able to carry a weighty load via a stairway, and making its turnabout performable so easily even in a narrow landing. CONSTITUTION:This is a loading carrying stairway climbing vehicle which loads a load 30 on a load mount 70 installed in a car body 40, and climbs along a stairway by means of driving wheels 42, 44 set up in front and in the rear of the car body 40. These driving wheels 42, 44 use a low pressure pneumatic tire, by way of example, whereby a ground plane is deformable according to the form of an angular corner part 230 of the stairway 200. In addition, as for a steering mechanism of these wheels 42, 44, a four-wheel steering mechanism is adopted, and when front driving wheels 42, 42 are steered in a direction by a front-wheel steering means 80, rear driving wheels 44, 44 come to be steered in the reverse direction by a rear-wheel steering means 100. Thus, at time of loading the load 30 and climbing along the stairway, the car body 40 can be tuned around at a minimum turning radius on a stairway landing 200.
Patent JP-H10289377-A (JP)
Title: Drawer device
Inventor: MURAKOSHI AKINOBU
IPC: G07G1/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a drawer device provided with a function being useful for counting work without losing the original function of a drawer device itself where coins to be a counting object are contained. SOLUTION: A coin placing stand 23 which is formed to be almost the same size as that of the front surface part 19a of a money case 19 and is held by a holding mechanism 24 so as to be freely pull-up possible in an almost vertical state is provided in the front surface part 19a. Moreover, a restraining mechanism 27 for restraining the coin placing stand 23 is provided in a state where the upper opening part 20a of the coin placing stand 23 which is pulled-up and, then, inclined toward this side is almost horizontally continued to the upper opening part 20a of a coin containing part 20.  Therefore, when counting is required concerning the coins which are contained in the coin containing part 20, the money case 19 is made to be in a drawing-out state, the coin placing stand 23 is pulled-up so as to be inclined toward this side and restraining is executed in the almost horizontal state by the restraining mechanism 27 so that the counting work of the coins is executed on the placing stand surface 23a of the coin placing stand 23.
Patent JP-H10284883-A (JP)
Title: Chip component feeder
Inventor: WATABE AKIRA
IPC: H05K13/02
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To detect the fact that the chip component in a hopper has reached an unfeedable quantity by operating a sensor within a range delimited by a level corresponding to run out of the chip component in a case and a level corresponding to degrease in the quantity of chip components to a specified extent. SOLUTION: A level sensor 7 detects a level dependent on the quantity of chip components 2 in a hopper 13 using a detection light combining a light emitted from a sensor body 70 and a light reflected on a chip component 2 at the level. The level sensor 7 has a limit of detecting distance between the sensor body 70 and the chip component 2 at the level and the short detecting distance side is adjusted to a level corresponding to run out of the chip component 2 in a supply case 90. The ling detecting distance side is adjusted to a level corresponding to decrease of the chip component 2 in the hopper 13 to such an extent as a specified supply capacity can not be attained.
Patent JP-2000286201-A (JP)
Title: Semiconductor crystal growing apparatus
Inventor: SEKO YASUJI
IPC: C30B29/38
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To restrain generation of swirls and enable substantial increase in the flow rate of pressing gas and growth of superior semiconductor crystals over the whole surface of a substrate with high reproducibility. SOLUTION: This semiconductor crystal growing apparatus is provided with a reaction gas supplying tube 1 which is disposed facing a substrate 3, and a pressing gas supplying tube 2 which is disposed facing the substrate and supplies a pressing gas 11 so as to be almost in parallel with a reaction gas 10 and encircle it. The surface of the substrate 3 is in the direction of gravity or in a direction parallel to the direction of gravity. Alternatively, the reaction gas supplying tube 1 is constituted of an aggregate of a plurality of individual reaction gases supply tubes.
Patent JP-2000284300-A (JP)
Title: Liquid crystal cell
Inventor: ADACHI ISAO
IPC: G02F1/136
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the alignment defects of liquid crystal molecules in the vicinity of a liquid crystal injection port due to the influence of ionic impurities incorporated in the liquid crystal, and to reduce the occurrence range of disclination which is caused in the vicinity of peripheral parts of respective pixel regions. SOLUTION: In the outer region of a displaying area A on the inside surface of a pair of substrates 1, 2 joined together via a frame shaped sealant 3 with a liquid crystal injection port 3a, a porous film 22 at least corresponding to the liquid crystal injection port 3a is provided in an exposed state on the inside surfaces of the substrates. Then ionic impurities in a liquid crystal injected from the liquid crystal injection port 3a are adsorbed with the porous film 22.
Patent JP-H01267304-A (JP)
Title: Turbine housing structure
Inventor: YAMAJI HIDEO
IPC: F01D25/24
Filed: 1988-04-15
Abstract: PURPOSE:To simplify a welding job as well as to improve strength to a thermal stress by forming both recess and projection parts, being engaged with each other in the axial direction, in a pair of opposed members partitioning a scroll passage, while welding these axial parts together. CONSTITUTION:A scroll passage 44 being opened to the outer circumference of a turbine wheel 48 is being partitioned in space between a base plate 36 and a top plate 37 being opposed to each other. On a top surface of the base plate 36, there is provided with a fixed vane 40. In this structure, plural numbers of engaging recess parts 46 corresponding to the fixed vane 40 are formed in a disk part 37b of the top plate 37 at a specified interval in the rotational direction. On the other hand, an engaging projection part 47 corresponding to the engaging recess part 46 is formed in an upper end of the fixed vane 40. Then, this engaging projection part 47 is engaged with the engaging recess part 46 from the axial direction and welded to each other. With this constitution, the thermal stress of a weld is made to act in the tensile direction, whereby strength to the thermal stress is improved.
Patent JP-H05289947-A (JP)
Title: Ecc check system
Inventor: HAYASHI ITSUKI
IPC: G06F12/16
Filed: 1992-04-14
Abstract: PURPOSE:To attain high-speed data transfer between a main storage and a buffer storage without lossing reliability by suppressing ECC check for continuous data transfer between the main storage and the buffer storage. CONSTITUTION:At the time of continuous data transfer between the main storage 3 and the buffer storage 2, an ECC checking & correcting circuit 9 is suppressed to execute high-speed data transfer. The address of the initial 1-bit error generated at the time of continuous data transfer and corrected data are inputted to a register, and after completing the data transfer, data in the main storage 3 and the buffer storage 2 specified by the address stored in the register are rewitten by the data of the register. Thus the block address of the 1-bit error generated at first at the time of continuous data transfer is inputted to the register, and after completing the data transfer, CC check is applied to all data of the block specified by the register. When a 1-bit error is generated, corrected data are written in both the storages 3, 2.
Patent JP-H01265057-A (JP)
Title: Optically active benzenecarboxylic acids and production thereof
Inventor: MINAMII MASAYOSHI
IPC: B01J23/44
Filed: 1988-04-15
Abstract: NEW MATERIAL:A compound shown by formula I (R is alkyl or alkoxyalkyl which may contain 1-20C, halogen; n is 1 or 2; * is asymmetric carbon). EXAMPLE:(+)-4-(1'-Hexanoyloxyethyl)benzoic acid. USE:A synthetic intermediate for drugs and agricultural chemicals. Useful as a synthetic intermediate especially for organic electronic materials, particularly liquid crystal compounds. PREPARATION:An optically active ester derivative shown by formula II (R' is benzyl which may be replaced with lower alkyl, lower alkoxy or halogen) is catalytically hydrogenated and debenzylated in the presence of a catalyst (e.g. Pd-C) in a solvent such as water or dioxan at -10-100 deg.C to give a compound shown by formula I.
Patent JP-S60236699-A (JP)
Inventor: KUBOTA SHIGERU
IPC: D06F58/04
Filed: 1984-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5618038-A (JP)
Title: Low speed combustion improving device for engine with subintake line
Inventor: ENDOU YOSHINORI
IPC: F02B31/00
Filed: 1979-07-25
Abstract: PURPOSE: To cause a large flow speed of intake air in a subintake air line even for a small amount of the intake air to an engine, by providing a control valve automatically performing the operation of open and close in accordance with an intake air quantity in a main intake line at the intake downstream side from an inlet of the subintake line.  
     CONSTITUTION: When a throttle valve 20 is fully opened for an ingine at its low speed operation, its intake air quantity is small because of its low speed rotation. This causes the flow speed of air in a venturi part 19 to be slow to provide a small negative pressure applied to a negative pressure chamber 34 and result in a small pressure difference between the negative pressure chamber 34 and positive pressure chamber 35. Accordingly the opening degree of a main intake line 18 in a control valve 29 is small, and a pressure difference is generated between places before and after its position. Then between an inlet 22 of a subintake line 21 with its opening port at the intake upstream side from the control valve 29 and an outlet 25 with its opening port at the intake downstream side, a pressure difference is produced to give a large speed to the intake air flowing in the subintake line 21, thus to surely cause a stirring motion to the flow of mixture in a combustion chamber 4. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58210797-A (JP)
Title: Diaphragm for speaker
Inventor: MOMOTAKE KOUSAKU
IPC: H04R7/02
Filed: 1982-06-01
Abstract: PURPOSE:To form a diaphragm material which has a large Young's modulus, small density, and large internal loss by kneading aromatic polyamide fiber and graphite powder with thermoplastic resin and then carrying out sheeting and molding. CONSTITUTION:The aromatic polyamide resin and graphite powder are kneaded with thermoplastic resin and then molded. Said aromatic polyamide resin uses short fiber with adequate length or thin fiber after fibrillation, the graphite powder uses flaky natural or artificial graphite, and the thermoplastic resin uses polypropylene best. Thus, the synergetic effect among the improvement of the Young's modulus by the aromatic polyamide fiber added to the polypropylene, an increase in Young's modulus by the graphite powder, and the improvement of the internal loss is obtained.
Patent JP-S60238951-A (JP)
Title: Management system of disk file
Inventor: TAGUCHI MIDORI
IPC: G06F12/00
Filed: 1984-05-14
Abstract: PURPOSE:To shorten the time required for operating a data file, by continuously reconstituting the position of blocks constituting one data file at an optional time point. CONSTITUTION:When a data file is implemented, a block 22 is assigned and its position is registered in the array 24 of a file descriptor 21 as in conventional ways. Whether or not the array 24 of the 1st descriptor 21 has two or more effective elements, namely, the block 22 of the corresponding data file is distributed in plural continuous units is checked. When two or more effective elements exist, the continuous units indicated by the n-th element are moved just after the continuous units indicated by the (n-1)-th element. Thereafter, the movement from the front side to the rear side of intermediate blocks corresponding to the moved number of times of the block 22, namely, the block number of continuous units indicated by the n-th element, is repeated to all effective elements and all the block 22 is made continuous as shown in the figure 3. The same operation is made on and after the 2nd file descriptor 21.
Patent JP-H11294942-A (JP)
Title: Refrigerating storeroom and construction of the same
Inventor: YAMAGUCHI KEIICHI
IPC: F25D17/08
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To assuredly prevent vapor condensation in an adjacent storeroom in an existing building and construct a refrigerating storeroom with a relatively simple and inexpensive structure in one room of the existing building such as a tenant storeroom. SOLUTION: When a refrigerating storeroom is built in one room of a tenant storeroom, a ceiling plate 2 and a ceiling heat insulating body 3 are provided through an air layer 4 below an existing upper floor slab Su. In the inner surface of a wall W2 or W3 , a wall heat insulating body 8 is provided along it so that its upper part is connected to the ceiling heat insulating body 3. A wall and a wall heat insulating body are provided through an air layer relative to the wall of an adjacent room. A floor heat insulating body 13 is laid between an existing lower floor slab SL and a floor 15 so that its end part is connected to the lower part of the wall heat insulating body 8.  If necessary, air is introduced to the air layer 4 of the ceiling from an air conditioner, a heater is disposed in the air layer of the wall and heaters are provided around the connecting parts of supports, bearing walls and the lower floor slabs.